Someone please help me
...
Answers: 2
Another question on Physics
Physics, 21.06.2019 23:10
A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m
Answers: 1
Physics, 21.06.2019 23:30
Ais not a compound machine. a. bolt b. shovel c. handcart (dolly) d. see-saw (teeter totter)
Answers: 2
Physics, 22.06.2019 09:10
The air that we breath is made mostly of which gaseous molecule
Answers: 1
Physics, 22.06.2019 09:30
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 3
You know the right answer?
Questions
Mathematics, 10.11.2020 20:00
Chemistry, 10.11.2020 20:00
History, 10.11.2020 20:00
Mathematics, 10.11.2020 20:00
History, 10.11.2020 20:00
English, 10.11.2020 20:00
Social Studies, 10.11.2020 20:00
Biology, 10.11.2020 20:00
World Languages, 10.11.2020 20:00
English, 10.11.2020 20:00
